1.eclipse-mosquitto / mosquitto
Eclipse Mosquitto - An open source MQTT broker
+264 stars
from 11,070 · score 5.58
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2.cesanta / mongoose
Embedded web server, with TCP/IP network stack, MQTT and Websocket
+166 stars
from 12,958 · score 5.12
3.nanomq / nanomq
An ultra-lightweight and blazing-fast Messaging Bus/MQTT Broker for Edge & SDV
- mqtt
- mqtt-broker
- iot-edge
- nng
- aio
- actor-model
- +14 more
+86 stars
from 2,568 · score 4.47
4.LiamBindle / MQTT-C
A portable MQTT C client for embedded systems and PCs alike.
- mqtt-client
- publisher-subscriber
- c
- portable
- mqtt
- simple
+8 stars
from 892 · score 2.20
5.shmuelzon / esp32-ble2mqtt
A BLE to MQTT bridge running on an ESP32
+6 stars
from 771 · score 1.95
+1 stars
from 1,169 · score 0.69